51972693480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{399913}}^1$

素因数の和:399968

約数の個数: 144

約数和(自身を含む): 178269663780

約数和(自身を除く): 126296970300

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 361, 380, 456, 570, 684, 722, 760, 855, 1083, 1140, 1368, 1444, 1710, 1805, 2166, 2280, 2888, 3249, 3420, 3610, 4332, 5415, 6498, 6840, 7220, 8664, 10830, 12996, 14440, 16245, 21660, 25992, 32490, 43320, 64980, 129960, 399913, 799826, 1199739, 1599652, 1999565, 2399478, 3199304, 3599217, 3999130, 4798956, 5998695, 7198434, 7598347, 7998260, 9597912, 11997390, 14396868, 15196694, 15996520, 17996085, 22795041, 23994780, 28793736, 30393388, 35992170, 37991735, 45590082, 47989560, 60786776, 68385123, 71984340, 75983470, 91180164, 113975205, 136770246, 143968680, 144368593, 151966940, 182360328, 227950410, 273540492, 288737186, 303933880, 341925615, 433105779, 455900820, 547080984, 577474372, 683851230, 721842965, 866211558, 911801640, 1154948744, 1299317337, 1367702460, 1443685930, 1732423116, 2165528895, 2598634674, 2735404920, 2887371860, 3464846232, 4331057790, 5197269348, 5774743720, 6496586685, 8662115580, 10394538696, 12993173370, 17324231160, 25986346740, 51972693480]

約数ペア:

[(1, 51972693480), (2, 25986346740), (3, 17324231160), (4, 12993173370), (5, 10394538696), (6, 8662115580), (8, 6496586685), (9, 5774743720), (10, 5197269348), (12, 4331057790), (15, 3464846232), (18, 2887371860), (19, 2735404920), (20, 2598634674), (24, 2165528895), (30, 1732423116), (36, 1443685930), (38, 1367702460), (40, 1299317337), (45, 1154948744), (57, 911801640), (60, 866211558), (72, 721842965), (76, 683851230), (90, 577474372), (95, 547080984), (114, 455900820), (120, 433105779), (152, 341925615), (171, 303933880), (180, 288737186), (190, 273540492), (228, 227950410), (285, 182360328), (342, 151966940), (360, 144368593), (361, 143968680), (380, 136770246), (456, 113975205), (570, 91180164), (684, 75983470), (722, 71984340), (760, 68385123), (855, 60786776), (1083, 47989560), (1140, 45590082), (1368, 37991735), (1444, 35992170), (1710, 30393388), (1805, 28793736), (2166, 23994780), (2280, 22795041), (2888, 17996085), (3249, 15996520), (3420, 15196694), (3610, 14396868), (4332, 11997390), (5415, 9597912), (6498, 7998260), (6840, 7598347), (7220, 7198434), (8664, 5998695), (10830, 4798956), (12996, 3999130), (14440, 3599217), (16245, 3199304), (21660, 2399478), (25992, 1999565), (32490, 1599652), (43320, 1199739), (64980, 799826), (129960, 399913)]